hfes.org
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Hosting Provider
IP Address
38.106.217.98
Site Location
🇺🇸 United Statesvia ip
Server Location
🇺🇸 Chicago, United States
ASN
AS15069
Organization
SmithBucklin Corporation
Nameservers
Performance
Core Web Vitals
Weight
Architecture Stack
Technology Stack
16 Technologies Detected
UI Components
2CSS Frameworks
2Analytics
2Other
1Icon Libraries
1Fonts
1Tag Managers
1Email Marketing
1Advertising
1Customer Support
1SEO Analysis
The Human Factors and Ergonomics Society (HFES)
The Human Factors and Ergonomics Society (HFES) advances the science and practice of designing for people in systems through knowledge exchange, collaboratio...
Recommended: 50-60 chars (~292px / 580px)
Recommended: 120-160 chars
Issues (0)
8 issues found
Upgrade to view detailsCrawlability
Type: standard
101 URLs
18 rules
Sitemap reference found
Local SEO
Local Search Readiness
This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.
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AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
No SchemaCitation Readiness
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Accessibility
WCAG 2.1 Compliance
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
85d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Let's Encrypt
Key Algorithm
RSA (3072 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.2
HTTP Protocol
HTTP/2
Valid From
06.05.2026
Valid Until
04.08.2026
Subject Alternative Names (3)
SHA-256 Fingerprint
94:75:9B:04:EC:5B:E3:32:D3:96:C5:79:ED:12:F0:1D:BA:B4:3C:71...
Top Recommendations
Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Microsoft 365
Score
90
DMARC Policy
None (Monitor Only)
MX Records (1)
Domain Information
hfes.org
Created
21.06.1996
Expires
20.06.2026
Last Updated
26.05.2025
Registrar
NameCheap, Inc.
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width,initial-scale=1- •Mobile compatibility recommendation preview...
Typography & Readability
Source Sans 3
18px · LH 1.39
3.61x ratio · ✓ H1→H6
4.03:1 min contrast
1 font · 2 req
Heading Font
Source Sans 3
Body Font
Source Sans 3
Contrast Ratio
4.03:1
1 issueReading Comfort
~34 CPL
Narrow lines✅ Excellent readability: 18px body text is ideal for all devices.
⚠️ Tight line spacing (1.39). Increase to 1.4–1.6 for better readability.
❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.
⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.0:1).
✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.
✅ Strong hierarchy: Headlines are 3.6x larger than body text.
Color Palette
6 unique colorsBusiness & Marketing Stack
4 Tools Detected
3
Categories
4
Total Tools
1
Enterprise
0
Mid-Market
Assessment: Sophisticated marketing and sales technology infrastructure
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Scripts & Styles
30 Resources
Top Script Sources
Website Identity
hfes.org
Social Profiles
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Historical Analysis & Change Tracking